This is the 12832nd most frequent Korean word.
도로구조개선공사가
"Road structure improvement construction."
Here, '도로구조개선공사가' is used as the subject referring to the construction project specifically focused on road structure improvement.
도로구조개선공사가 내년에 완료될 예정입니다.
The road structure improvement construction is expected to be completed next year.
In this sentence, '도로구조개선공사가' connects to a clause through the modifier to specify the particular project recommended by the speaker.
내가 추천한 도로구조개선공사가 결국 승인되었습니다.
The road structure improvement construction I recommended was finally approved.
Here, '도로구조개선공사가' acts as the subject of the sentence, emphasizing its projected impact per the government's statement.